Class Radians

Namespace

YndigoBlue.Velocity.Functions

Assembly

YndigoBlue.Velocity.dll

Represents the RADIANS conversion function that converts degrees to radians.

public class Radians : Function, ICheckItem, IDefaultItem, IFilterItem, IElement

Inheritance

object

Function

Radians

Implements

ICheckItem

IDefaultItem

IFilterItem

IElement

Remarks

The RADIANS function converts an angle measured in degrees to its equivalent in radians. The conversion formula is: radians = degrees * (pi / 180). For example, RADIANS(180) returns pi, RADIANS(90) returns pi/2. This is essential when working with trigonometric functions (SIN, COS, TAN) which require angles in radians, or when converting user-friendly degree values to the mathematical radian format.

Examples

Convert degree angle values to radians for trigonometric calculations:

var schema = manager.LoadSchema("geometry");
var angles = schema["angles"];

var query = new Query()
    .Select([ angles["id"], new Expression("radians_value", new Radians(angles["degrees"])) ])
    .From(angles);

var results = manager.Retrieve(query);

Constructors

Radians(IEnumerable<IElement>)

Initializes a new instance of RADIANS for a composed expression (e.g. RADIANS(col * factor)).

Radians(IElement)

Initializes a new instance of RADIANS for any element.

Radians(Column)

Initializes a new instance of RADIANS for a column.

Radians(Expression)

Initializes a new instance of RADIANS for an expression.